Otulissa sets out to record the history, life, and spirit of the Great Tree, highlighting key moments in the tree's history and explaining why it is so important to the Guardians.
Young owls Soren, Gylfie, Twilight, and Digger travel to the Ga'Hoole Tree hoping to learn to fight the evil in the owl kingdom and find themselves facing challenges they never expected, training to become part of a noble order.
Soren, a barn owl that is captured and taken to a special school for orphaned owls, is befriended by elf owl Gylfie and together the two set out to discover what is really going on at St. Aegolius Academy.
Soren is called upon by the elders of the Great Ga'Hoole Tree to lead a crew of spies into St. Aegolius Academy for Orphaned Owls and escape undetected in order to gain the information the noble owls need to fend off an attack by Kludd and the Pure Ones.
A band of four owls go on a quest for the mythic Great Ga'hoole Tree in an attempt to acquire the powers that will enable them to defeat the evil which threatens their kingdom.
Otulissa shares stories of Ga'Hoolian history learned through her studies in the libraries of the Others and at the Great Ga'Hoole tree, telling of the dire wolves, the owls, and other creatures.
